About WATANABE SHUICHIRO
About 伊藤忠商事
About aluminum base alloy
About silicon additive alloy
About manganese additive alloy
About magnesium additive alloy
About titanium containing alloy
About strontium additive alloy
About molybdenum containing alloy
About zirconium containing alloy
About die casting
About castings
About yield strength
About tensile strength
About elongation percentage
About automotive material
About yield strength
About Mechanical properties
About Castings
About Automotive materials
About ダイカスト
About 用途
About 開拓
About アルミニウム
About 新材料